baber/WOPTO huggingface dataset:
Patent JP-H04202390-A (JP)
Title: Bonding
Inventor: AIKAWA SHIGEO
IPC: C09J5/06
Filed: 1990-11-30
Abstract: PURPOSE:To reduce adhesion strain of magnetic head in bonding the magnetic head to a jig during processing thereof by heating a work and the jig, laying a melt adhesive between the work and the jig and annealing the work and the jig to solidifying the adhesive. CONSTITUTION:For example, a warmed magnetic head block 1 is stuck to a jig 3 with a molten adhesive. The magnetic head block and the jig are sealed in a container 4 which is heated to the same temperature by a hot plate, made of an aluminum alloy, has twice or more times as long thickness as that of the jig 3, a high coefficient of thermal expansion and high heat capacity and temperature difference in the container is lessened. The container 4 is covered with a heat insulating material 5, annealed and the adhesive is solidified.
Patent JP-H02175478-A (JP)
Title: Inverted erection type front fork
Inventor: YOSHIOKA TOSHIJI
IPC: B62K25/08
Filed: 1988-12-28
Abstract: PURPOSE:To prevent the generation of backlash between an inner pipe and an outer pipe by allowing a pair of slide bushes in which the outer peripheral surface of an inner pipe is always slidingly attached onto the inner peripheral surface of the both edge parts of an auxiliary pipe, to be press-attached onto the outer peripheral surface of the inner pipe. CONSTITUTION:A pair of slide bushes 8a and 8b are installed on the inner peripheral surfaces of the both edge parts of an auxiliary pipe 4, and said auxiliary pipe 4 is inserted into an outer pipe 1, and superposed onto the inner peripheral surface and fixed. An inner pipe 5 is inserted into the auxiliary pipe 4, and the outer peripheral surface is slidingly attached onto the slide bushes 8a and 8b, and can be slidingly moved along the inner peripheral surface of the auxiliary pipe 4. Since, at this time, a pair of slide bushes 8a and 8b are installed on the inner peripheral surface of the auxiliary pipe 4, these axis centers are allowed to coincide, and the both slide bushes 8a and 8b are uniformly press-attached over the whole periphery of the outer peripheral surface of the inner pipe 5. Therefore, the generation of backlash between the outer pipe 1, auxiliary pipe 4, and the inner pipe 5 is prevented, and the inner pipe 5 can be slidingly moved smoothly.
Patent JP-H03191668-A (JP)
Title: Facsimile equipment
Inventor: TAKASU KIYOSHI
IPC: H04N1/387
Filed: 1989-12-21
Abstract: PURPOSE:To secure the connection between the images at an upper part of an original by comparing the blank length of the registered recording paper with that of a received original and starting the recording of a received image at and after the end point of the blank of the recording paper when the blank length of the original is smaller than the recorded blank length. CONSTITUTION:A facsimile equipment is provided with a counter part 27, a register part 28, and a comparing part 29 at a part including a constitution part equal to that of a conventional facsimile equipment consisting of a network controller 21, a MODEM 22, a decoding part 23, a buffer 24, a record control part 25, and a recording part 26. The part 29 compares the register value of the part 28 with the count value of the part 27. If the count value is smaller than the reference value, an upper blank part is not recorded and the start of printing is recorded from the line following the count value. If the count value is larger than the reference value, the count value is recorded as it is. Therefore the image data start point of an original is coincident with the recording start point of the recording paper, and the images drawn at the higher part of the original are never cut. Then the count value is recorded as it is 1f the count value is larger than the reference value.
Patent JP-H10171507-A (JP)
Title: Computer production management system
Inventor: SAKIHAMA HIDEHIKO
IPC: G06Q50/00
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To perform a manufacture processing even when a host computer breaks down by making the host computer originate a carriage instruction and simultaneously send processing procedure information to a cell computer when parts carriage is requested. SOLUTION: When substrate carriage is requested from respective manufacturing devices 10 through the cell computer 20, the host computer 30 originates the carriage instruction to an AGV 50 which is a carrying device so as to carry a requested substrate and simultaneously sends the processing procedure information of the substrate to the cell computer 20. Thus, by reporting arrival to the cell computer 20 by the manufacturing device 10 when the substrate arrives at the AGV 50, the processing procedure information of the substrate is sent to the manufacturing device 10.  As a result, even when the host computer 30 breaks down after originating the carriage instruction to the AGV 50 so as to carry the substrate requested by the manufacturing device 10, the manufacturing device 10 directly obtains the processing procedure information from the cell computer 20 and manufactures the substrate.
Patent JP-H10127583-A (JP)
Title: Imaging device for endothelium cameral anterioris cell
Inventor: NISHIO KOJI
IPC: A61B3/10
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To enable to image and observe endothelium cameral anterioris cell easier without requiring skillfulness, by taking an image of endothelium cameral anterioris cell after automatically aligning an instrument optical system to an eye to be tested and automatically displaying the endothelium cameral anterioris cell of cornea after imaging. SOLUTION: In an automatic projecting mode, an anterior image taken by a CCD 6 in an anterior part observation optical system 1 is displayed on the screen of a monitor, and an operator operates a control lever looking the image to move a rack so as to put the luminous point image close to a prescribed ring circle. Position information of the luminous point image in X and Y directions is detected by an alignment detecting sensor 4' to input a scattering reflection light flux to form the luminous point image. An XY alignment detecting circuit judges whether the alignment in X and Y directions are completed or not, and, when YES, an optical path switching mirror 5 is driven to be inserted into the optical path of the anterior observation optical system to take an image of endothelium cameral anterioris cell of cornea and to display the image on the monitor.
Patent JP-H08156921-A (JP)
Title: Apparatus for detecting bag deficiency in case
Inventor: MIYAJI TOSHIYUKI
IPC: G01M3/26
Filed: 1994-12-06
Abstract: PURPOSE: To check whether the packed product housed in a delivery case is good without opening the case. CONSTITUTION: A pair of striking arms 20 striking the opposed surfaces of a case 1 having a bagged product housed therein and subjected to folding packing are provided so as to be intermittently opened and closed by an air cylinder 16 and a dust collecting hood is arranged in opposed relation to the case 1 and a dust measuring instrument is provided to the duct connected to the dust collecting hood and the output terminal thereof is connected to a judging and warning device. The dust generated from the gap between the flaps of the case 1 by striking the case 1 by a pair of the striking arms 20 is detected and measured by the dust measuring instrument before discharged to the outside and, when the amt. of dust exceeds a tolerance value, a warning is emitted.  Since the case 1 is checked at the final stage of a delivery process, check omission can be prevented and the labor of a worker can be reduced. Since ejected dust does not stagnate, environment can be improved to a large extent.
Patent JP-H07190379-A (JP)
Title: Heat cooking utensil
Inventor: MORIKAWA HISASHI
IPC: H05B6/78
Filed: 1993-12-27
Abstract: PURPOSE:To enhance the quality of service by adjusting a weight sensor with different means respectively during product assembling and service time. CONSTITUTION:When adjusting a weight sensor 2, a switch 6 is turned on so that weight measurement is performed only under a loading mount 3. When assembled, a switch 7 is turned on so that weight measurement is performed with a specified weight loaded on the mount 3, thereby computing factors, using frequencies in conformity with the measured weight. The computed factor is stored in a memory 5, thereby engine the adjustment of the weight sensor 2 during product assembling. If it is during service time, the switch 7 is turned off so that weight measurement is performed with the loading mount 3 removed from the weight sensor 2, thereby computing a factor, using a frequency corresponding with the measured weight. The computed factor is stored in the memory 5, thereby ending the adjustment of the weigh sensor 2 during service time. This construction makes it possible to enhance the effect of service.
Patent JP-H04275256-A (JP)
Title: Compound, and preparation and use thereof
Inventor: JIEI AARU ROOSON
IPC: C07C65/24
Filed: 1991-12-13
Abstract: PURPOSE: To provide a new acid, salt or complex such as a compd. of 4- hydroxymethyl-3-hydroxy-2-naphthoic acid which suppresses corrosion of a metal surface and forms a corrosion preventing film on the metal.  
     CONSTITUTION: This compd., its salt or complex has a condensed aromatic ring (especially as naphthalene ring) and hydroxy, carboxylic and hydroxyalkyl substituents bonded to the atoms on the ring of the condensed aromatic ring. The hydroxy group and the carboxylic group are bonded to carbon atoms adjacent to each other on the condensed ring, and a hydroxyalkyl group has a hydroxy group bonded to the carbon atom directly bonded to the ring. For example, the compd. is 4-hydroxymethyl-3-hydroxy-2-naphthoic acid. This new compd. is obtd. by allowing a hydroxycarboxylic acid having a hydroxy group and a carboxylic acid group bonded to atoms in the ring of a condensed aromatic ring to react with an aldehyde at least in a water medium having pH=7 at ≤50°C. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H02173445-A (JP)
Title: Underdrive device for automatic transmission
Inventor: UMEBAYASHI SHIGETO
IPC: F16H3/66
Filed: 1988-12-26
Abstract: PURPOSE:To form a device profitable in the cost further enabling a friction loss to be reduced by substantially decreasing a bearing in the underdrive device of an automatic transmission. CONSTITUTION:Separating right and left positions of an internal diametric part near the third sun gear 53 of a clutch drum 1 and an internal diametric part in the rear end part of an outer race 3 in a one way clutch RDCN-OWC are supported by two bearings 6, 7 respectively for a case side support 5. In this way, a function is provided of two bearings supporting a conventional clutch drum onto the support and two end bearings centering the outer race of the one way clutch. While because the gear S3 spline connects the clutch drum 1 to a helical tooth extension part 9a providing looseness in radial and axial directions, no force in the diametric direction acts from a spline connection part in the time of transmitting torque, and the bearing 2 is only required to support the drum in the central single part meshing the gear S3 with a pinion P3.
Patent JP-2000155834-A (JP)
Title: Illegality detecting device and its method and electronic watermark embedding device and its method and computer readable storage medium
Inventor: YOSHIDA ATSUSHI
IPC: G06F21/10
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To detect the illegality such as alteration of an electronic watermark embedded in digital contents. SOLUTION: Digital contents in which a hash value is embedded as an electronic watermark are read from a storage device 401, and a subset to be hashed which is used for the arithmetic operation of the hash value is extracted based on position information from the digital contents by a switch 402, and inputted to an arithmetic unit 403 so that the hash value can be obtained. On the other hand, an extracting device 404 extracts the hash value based on the position information from the digital contents. Then, the hash value obtained by the arithmetic unit 403 is compared with the extracted hash value by a comparator device 405, and when they match with each other, it is judged that the digital contents are legal, and otherwise, it is judged that the digital contents are illegal.
Patent JP-H09172371-A (JP)
Title: Method for controlling charge pump provided for lpl circuit and pll circuit
Inventor: KATO SUSUMU
IPC: H03L7/093
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a PLL circuit which can shorten lock up time and which can reduce power consumption. SOLUTION: A phase compactor 1 inputs a reference signal fr and a comparison signal fp and detects the phase deviation of the signals fr and fp. When a phase is deviated phase difference signals ϕ R and ϕ P, which correspond to the phase difference, are outputted to a charge pump part 2. The charge pump part 2 is constituted by two charge pumps 2a and 2b. The phase comparator 1 generates a lock detection signal LD outputted until the phase of the reference signal fr and that of the comparison signal are matched, and outputs it to a charge pump driving control circuit 3. The charge pump driving control circuit 3 sequentially operates the charge pumps from the charge pumps 2a and 2b in accordance with the time of the lock detection signal LD.
Patent JP-H10205528-A (JP)
Title: Dynamic pressure bearing and manufacture thereof
Inventor: USUI MOTOKI
IPC: F16C33/14
Filed: 1997-11-15
Abstract: PROBLEM TO BE SOLVED: To improve a working accuracy in working the dynamic pressure surface of a dynamic pressure generating groove and to shorten a working time and to improve a life of a tool for working and to prevent motor characteristics from being deteriorated by a change in environmental temperature. SOLUTION: In this bearing, a sleeve 5b to be fitted and fixed in a thick bearing ring 5a is thinner than the bearing ring 5a and can be uniformly compressed and deformed and can be well pressed in the bearing ring 5a while keeping roundness and is softer than the bearing ring 5a and can be easily machined. The bearing ring 5a holding the sleeve 5b is harder and thicker than the sleeve 5b and is hardly affected by the thermal expansion caused by a change in environmental temperature.
Patent JP-H01172282-A (JP)
Title: Porous ceramic structural body
Inventor: YOSHIDA HITOSHI
IPC: F02B3/06
Filed: 1987-12-25
Abstract: PURPOSE:To obtain the title structural body which is excellent in collection efficiency and mechanical strength and utilizable for collecting fine particles contained in the exhaust gas of a diesel engine by combining plural blocks which have been obtained by stretching the bulk of foamed resin material having communicated pores to the unidirection under the specified conditions and heat-treating it and impregnating these blocks with ceramic slurry and calcining them. CONSTITUTION:Resin blocks which have been obtained by stretching the bulk of a foamed resin material (e.g., polyurethane foam) free from a foaming film and having communicated pores to the unidirection and heat-treating it are cut and worked into blocks having a sectional cross section wherein the long axis of the foaming cell is directed to the vertex at prescribed angle of aperture and thereafter plural pieces (preferably 4-6) thereof are combined and nonwoven fabric is wound on the outer peripheral part to form a resin structural body. Then after impregnating this structural body with ceramic slurry, it is dried and calcined. Thereby the title structural body 1 which is provided with a three-dimensional network skeleton having inner communication spaces and constituted of plural sectional segments 201 consisting of many cells 10 is obtained. In these cells, mean short diameter (a) is 0.5-2mm and the ratio of mean long diameter (b) to (a) is 1.5-4 and the axis of long diameter of the cell is made orthogonal to the direction of gas flow and radiately joined.
Patent JP-H04196570-A (JP)
Title: Transparent resin-sealed light transmission type semiconductor device
Inventor: MORIGA MINASHIGE
IPC: H01L23/29
Filed: 1990-11-28
Abstract: PURPOSE:To improve mold releasability from a mold and to improve molding yield by sealing with transparent resin containing filler. CONSTITUTION:5 to 80wt.% of filler having a refractive index substantially equal to that of transparent resin is contained in the resin, and it has optical transmission factor of 50-95% that of conventional transparent resin. Then, transparent resin 7 containing the filler is improved in hardness at the time of releasing from a mold by 50-80 by a Shore D hardness meter by about twice or more thereby to improve mold releasability. When an ejector pin is further operated, the mold releasing is further smoothened, and hence resin crack does not occur in a semiconductor device. Since excess use of external mold release agent is eliminated, mixture in the transparent resin, influence to the surface of the resin are eliminated.
Patent JP-H08203714-A (JP)
Title: Iron-based permanent magnet, manufacture thereof and iron-based permanent magnet alloy powder for bonded magnet and iron-based bonded magnet
Inventor: KANEKIYO HIROKAZU
IPC: B22F1/00
Filed: 1994-12-09
Abstract: PURPOSE: To provide an iron-based bonded magnet having a residual magnetic flux density Br of at least 5kG by allowing both a soft magnetic phase comprising a ferromagnetic alloy mainly composed of α-iron and iron and a hard magnetic phase having Nd2 Fe14 B type crystal structure to coexist dispersed with each other and setting the mean crystal grain size of each component layer to lie within a specific range. CONSTITUTION: The substance shown by the formula has the composition where: 0.01<=x<=7at%, 15<=y<=30at%, 3<=z<=6at%, 0.01<=a<=30at% where R is either Pr or Nd or both in the formula. The soft magnetic phase comprising a ferromagnetic alloy mainly composed of α-iron and iron is allowed to coexist with a hard magnetic phase having an Nd2 Fe14 B type crystal structure in the same powder. Furthermore, the mean crystal particle diameter of both substances is specified to range from 1nm to 30nm and both are dispersed with each other. This construction makes it possible to stabilize and supply large quantities of Fe-Cr-Co-B-R-M magnet alloy powder having the optimum magnetic properties to a bonded magnetic having a residual magnetic flux density Br which exceeds 5kG.
Patent JP-2000159597-A (JP)
Title: Method for passivation of combustible metallurgical powder and oxidation unit
Inventor: WEBER MARTIN DR
IPC: B01D51/10
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an oxidation unit intended for the continuous passivation of metallurgical powder at a specific temperature using a reactive gas in an exhaust gas flow from a crucible pulling device to raise the spontaneous ignition temperature of the combustible metallurgical powder produced in an exhaust gas filter. SOLUTION: This oxidation unit intended for the passivation of combustible metallurgical powder produced in the exhaust gas filter 8 for a crucible pulling device 1 has such a scheme that, there is furnished a reaction chamber 4 into which an exhaust gas is introduced via an exhaust gas guide pipe 2 and where the quantity of a reactive gas to be introduced via an inlet 6 and the reaction temperature to be afforded by a heating device 5 are controlled by a control unit 3; metallurgical powder is continuously passivated by the exhaust gas using the reactive gas at 50-500 deg.C in the reaction chamber 4 to effect raising the spontaneous ignition temperature of the metallurgical powder, thereby preventing a fire in the filter;  wherein the passivation is assumed to be a proper oxidation of small amounts of dust in the gas phase, the reactive gas to be used is air, oxygen, ozone, or a mixture thereof, air being especially advantageous.
Patent JP-H05262296-A (JP)
Title: Low-vulnerability device for control of helicopter by cyclic plates
IPC: B64C27/72
Filed: 1992-12-11
Abstract: PURPOSE: To propose a low-vulnerability device for controlling the cyclic plates of a helicopter rotor, possessing a back-up system which automatically intervenes in the event of an anomaly appearing on an actuator unit. CONSTITUTION: A rotating plate is coupled by its peripheral part individually to a rod for controlling the pitch of each rotor blade, and the non-rotating plate is coupled at four points 1, 2, 3, 4, regularly distributed around its periphery to four hydraulic actuating servocontrols. Each hydraulic actuating servocontrol comprises a power jack 9, an anchoring system 10 and a servocontrol- distributor, with three of the servocontrols used in normal working and the fourth used as back-up in the event of a failure on the other three.
Patent JP-H03191678-A (JP)
Title: Image pickup device
Inventor: KANEKO YUTAKA
IPC: H04N5/335
Filed: 1989-12-21
Abstract: PURPOSE:To read the images with image resolution higher as much as the number of single solid state image pickup elements by dividing an optical image to reflect them and reading these divided optical images via plural solid state image pickup elements in s state where the optically different areas are set contiguous to each other. CONSTITUTION:An image pickup area is optically divided into four pieces in terms of a single screen area, and these divided image pickup areas are allocated to the read valid picture element parts of four solid state image pickup elements 2A-2D respectively and then read in a state where they are optically contiguous to each other. Then the elements 2A-2D are positioned at the reflected image forming positions secured via the reflecting surfaces 7A-7D. The sloping angles of surfaces 7A-7D are defined at 45 deg. to an optical axis, and a reflecting optical axis is orthogonal to the optical axis of an image pickup lens 5. Thus the photodetecting surfaces of the elements 2A-2D are set parallel to the optical axis of the lens 5 and arranged around a pyramidical prism mirror 6. As a result, the complicated image processing can be omitted.
Patent JP-H10250042-A (JP)
Title: Method and device for monitoring printing
Inventor: VAN HOLTEN ERIK ANDREAS
IPC: B41F33/00
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To facilitate relative control in the observation, to reduce risk of error, to reduce a device for executing the observation in size, to simplify the device and to reduce manufacturing cost. SOLUTION: The device comprises a means for monitoring relative positions of various colors based on marks provided on a printing web 8 and a means for monitoring positions of the printing web 8 in the longitudinal and traverse directions L, T with respect to at least one printing press, then it monitors the quality of the multiple color printing web 8 which is moving during the printing process. The position monitoring means is integrated with the color monitoring means. The position of the web 8 with respect to the printing press is determined by determining the position of the mark with respect to the printing press.
Patent JP-H11165515-A (JP)
Title: Single operation joint and nonslip device for tire
Inventor: KAMIYAMA HIDEKATSU
IPC: B60C27/16
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To make it easy to connect both ends of a long member such as the rope provided in a nonslip tire device for an also in the back side of a tire. SOLUTION: A male section 50 is provided at one end of the rope 42 of a non-slip, which is arranged in the back side of a tire, and a female section 52 is provided at the other end. In the male section 50, a ball 56 is provided, and in the female section 52, a through hole 66 provided with a C-shaped ring for giving resistance when the ball 56 is inserted and taken out is formed. When the ball 56 is inserted into the through hole 66, clicking feeling is obtained when the ball passes through the C-shaped ring, which convinces the operator the ball 56 was completely inserted. In addition, this method to insert ball 56 into the through hole 66 serves to easily and surely connect both ends of the rope 42 even in the back side of the tire where is hard to be seen.